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1. 发明专利

JP2013088682A Information display device 审中-公开
标题翻译：信息显示设备
公开(公告)号：JP2013088682A
公开(公告)日：2013-05-13
申请号：JP2011230209
申请日：2011-10-19
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： NIHEI NORIO , YAMAZAKI HIROTAKA
IPC分类号： G09F9/00 , G02F1/167
摘要： PROBLEM TO BE SOLVED: To provide an information display device facilitating alignment in interconnecting a display unit and a drive circuit section and better avoiding connection failures such as a poor connection and a short circuit.SOLUTION: An information display device 1 includes a display unit and a drive circuit unit both configured to be mutually detachably attached. The display unit includes plural display-side electrode sections. The drive circuit unit includes: plural drive-side electrode sections connected to the display-side electrode sections; and a controller for outputting control signals to the display-side electrode sections. The plural display-side electrode sections each have a portion to be arranged periodically at predetermined pitches. The plural drive-side electrode sections are classified into n groups. The plural drive-side electrode sections each have a portion to be arranged periodically at pitches (1/n) being substantially 1/n of a predetermined pitch. A drive-side electrode section belonging to one group is arranged adjacently to a drive-side electrode section belonging to another group. The plural display-side electrode sections each have a portion with different periodical pitches.
摘要翻译：要解决的问题：提供一种便于在显示单元和驱动电路部分互连的对准的信息显示装置，并且更好地避免诸如连接不良和短路之类的连接故障。解决方案：信息显示装置1包括显示单元和驱动电路单元，其均被配置为可相互可拆卸地安装。显示单元包括多个显示侧电极部。驱动电路单元包括：与显示侧电极部连接的多个驱动侧电极部; 以及用于向显示侧电极部输出控制信号的控制器。多个显示侧电极部分各自具有以预定间距周期性地布置的部分。多个驱动侧电极部分分为n组。多个驱动侧电极部分各自具有以预定间距大致1 / n的间距（1 / n）周期性地布置的部分。属于一组的驱动侧电极部分相邻于属于另一组的驱动侧电极部。多个显示侧电极部各自具有不同的周期间距的部分。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012027319A Image display device 审中-公开
标题翻译：图像显示设备
公开(公告)号：JP2012027319A
公开(公告)日：2012-02-09
申请号：JP2010167214
申请日：2010-07-26
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： TSUCHIDA SHINYA , YAMADA SHUHEI , TSUCHIE SHUHEI , NIHEI NORIO , YOKOO AKIHIKO
IPC分类号： G09G3/34 , G02F1/167 , G09G3/20
CPC分类号： G09G3/344 , G09G3/2022 , G09G3/2029
摘要： PROBLEM TO BE SOLVED: To provide a thin image display device.SOLUTION: In the image display device according to the present invention, two kinds of particle groups having different charging characteristics are arranged between two substrates with an electrode in which at least a screen area on an observation side is transparent, and each of the two kinds of particle groups is moved to different substrate side by an electric field formed between an electrode pair formed by the electrodes facing each other to display an image. The image display device comprises drive voltage generating means for driving the two kinds of particle groups by applying a drive voltage between the electrode pair. When an image to be displayed is displayed by a gradation of the n-th power of 2, the drive voltage generating means represents the gradation of the image by the combination of n drive voltage waveforms.
摘要翻译：要解决的问题：提供一种薄图像显示装置。解决方案：在根据本发明的图像显示装置中，具有不同充电特性的两种颗粒组被布置在具有至少观察侧的屏幕区域是透明的电极的两个基板之间，通过形成在由彼此面对的电极形成的电极对之间的电场，将两种粒子群移动到不同的衬底侧，以显示图像。图像显示装置包括通过在电极对之间施加驱动电压来驱动两种粒子组的驱动电压产生装置。当通过n次方的2的灰度来显示要显示的图像时，驱动电压产生装置通过n个驱动电压波形的组合表示图像的灰度。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011151673A Acoustic generation apparatus 审中-公开
标题翻译：声音发生装置
公开(公告)号：JP2011151673A
公开(公告)日：2011-08-04
申请号：JP2010012329
申请日：2010-01-22
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： NIHEI NORIO , ONO SHINGO , YAMAZAKI HIROTAKA
IPC分类号： H04R19/02
摘要： PROBLEM TO BE SOLVED: To provide an acoustic generation apparatus which is thinned and generates sound of a sufficient volume in a simple configuration.
SOLUTION: The acoustic generation apparatus comprises: two substrates 2 and 3 which are two opposed substrates and in which at least one side of each of the substrates is formed to be conductive; an inter-substrate gap securing member 11 for securing a spatial gap between the opposed substrates; and an acoustic generation trigger 6 which is disposed between the opposed substrates and has a charging property. An electric field generated between opposed conductive sides 4 and 5 moves the acoustic generation trigger from one substrate to the other substrate, to generate sound.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在简单配置中变薄并产生足够体积的声音的声发生装置。解决方案：声发生装置包括：两个相对的基板的两个基板2和3，其中每个基板的至少一个侧面被形成为导电的; 用于固定相对基板之间的空间间隙的基板间间隙固定构件11; 以及设置在相对的基板之间并具有充电特性的声产生触发器6。在相对的导电侧面4和5之间产生的电场将声产生触发器从一个衬底移动到另一个衬底，以产生声音。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2007306207A Level shifter 有权
标题翻译：水平变化
公开(公告)号：JP2007306207A
公开(公告)日：2007-11-22
申请号：JP2006131385
申请日：2006-05-10
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： NIHEI NORIO , YOKOO AKIHIKO , HATSUTORI REIJI
IPC分类号： H03K19/0185
摘要： PROBLEM TO BE SOLVED: To provide a level shifter whose power consumption is reducible and can be constituted compactly with a small circuit scale.
SOLUTION: A first circuit formed by connecting a parallel-connected pair of a diode circuits 1-1 and a reset circuit 2-1, and a high-withstand-voltage switch 3-1 in series and a complementary second circuit having the same constitution (1-2, 2-1, and 3-1) are connected in parallel between a line of a predetermined voltage and a ground line. Then a signal at a first node N1 which is the connection point between the pair of the diode circuit and reset circuit, and the high-withstand-voltage switch is used to turn ON/OFF the reset circuit of the second circuit, and a signal at a second node N2 which is the connection point between the pair of the diode circuit and reset circuit, and the high-withstand-voltage switch is used to turn ON/OFF the reset circuit of the first circuit, thereby obtaining an output signal having another voltage different from the predetermined voltage from the first node.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供功率可以减小并且可以用小的电路规模紧凑地构成的电平转换器。解决方案：通过将并联的二极管电路1-1和复位电路2-1以及串联的高耐压开关3-1和互补的第二电路连接形成的第一电路，所述互补的第二电路具有相同的结构（1-2,2-1和3-1）在预定电压的线和接地线之间并联连接。然后，使用作为二极管电路和复位电路对之间的连接点的第一节点N1和高耐压开关的信号来使第二电路的复位电路接通/断开，在作为一对二极管电路和复位电路之间的连接点的第二节点N2和高耐压开关用于导通/关闭第一电路的复位电路，从而获得具有另一电压不同于来自第一节点的预定电压。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007226396A Information equipment 审中-公开
标题翻译：信息设备
公开(公告)号：JP2007226396A
公开(公告)日：2007-09-06
申请号：JP2006045197
申请日：2006-02-22
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： NIHEI NORIO , YOKOO AKIHIKO , YAMADA SHUHEI
IPC分类号： G06F3/041
摘要： PROBLEM TO BE SOLVED: To provide information equipment preventing noise mixture into a position detecting device even when a display device having a display memory property and not requiring raster scan is combined. SOLUTION: The information equipment 3 comprises an indicator 1 having the display memory property, in which each scanning electrode is sequentially addressed and which is passive or active-driven, and a position detector 2 for detecting the position of an input means 4, updates display information of the indicator in response to input from the position detector, and is constituted to temporally shift and perform display operation of the indicator and position detection operation of the position detector. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使当具有显示存储特性并且不需要光栅扫描的显示装置被组合时，也提供防止噪声混合到位置检测装置中的信息装置。解决方案：信息设备3包括具有显示存储特性的指示器1，其中每个扫描电极被顺序地寻址并且被动或主动驱动，以及位置检测器2，用于检测输入装置4的位置响应于来自位置检测器的输入而更新指示器的显示信息，并且被构造为临时移位并执行指示器的显示操作和位置检测器的位置检测操作。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007225875A Information display device 审中-公开
标题翻译：信息显示设备
公开(公告)号：JP2007225875A
公开(公告)日：2007-09-06
申请号：JP2006046631
申请日：2006-02-23
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： SAKURAI MAKOTO , ONO SHINGO , NIHEI NORIO , HATSUTORI REIJI
IPC分类号： G02F1/167 , G02F1/17 , G06F3/041
摘要： PROBLEM TO BE SOLVED: To provide an information display device that can be made simple in configuration, compact in size and capable of writing and displaying information in the information display device composed of an information display panel and a capacitive position detector unit. SOLUTION: This information display device 1 uses an information display panel 2 to display information such as images by filling display medium between two substrates, at least one transparent, and applying a voltage across the electrodes on the substrates to produce an electrical field to move the display medium, and a position detector unit 4 to detect positions by capacitance using position detecting electrodes. It uses the electrodes 13, 14 on the information display panel also as the position detecting electrodes 23, 24 to compose the position detector unit. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种信息显示装置，其可以简单的构造，小型化并且能够在由信息显示面板和电容位置检测器单元组成的信息显示装置中写入和显示信息。解决方案：该信息显示装置1使用信息显示面板2通过在两个基板之间填充显示介质，至少一个透明度来显示诸如图像的信息，并且在基板上的电极两端施加电压以产生电场移动显示介质和位置检测器单元4，以使用位置检测电极检测电容位置。它也将信息显示面板上的电极13,14用作位置检测电极23,24，以组成位置检测器单元。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005331936A Driving method for information display device 审中-公开
标题翻译：信息显示设备的驱动方法
公开(公告)号：JP2005331936A
公开(公告)日：2005-12-02
申请号：JP2005123631
申请日：2005-04-21
申请人： Bridgestone Corp , Hatsutori Reiji , 服部励治 , 株式会社ブリヂストン
发明人： NIHEI NORIO , TSUCHIE SHUHEI
IPC分类号： G02F1/167 , G02F1/17 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide a driving method for an information display device which can resolve the contrast decline caused by crosstalk voltage.
SOLUTION: In a driving method for an information display device, a display medium is enclosed between two pieces of transparent substrates, at least one of which is transparent, facing each other and at least one of them is transparent; electric field is given to the display medium from an electrode to move the display medium; and information of an image or the like is displayed. During one rewriting of pixels, pulses are impressed a plurality of times and during one rewriting of pixels, a driving waveform is adjusted so that the polarity of the crosstalk voltage impressed on non-rewritten pixels does not change.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以解决由串扰电压引起的对比度下降的信息显示装置的驱动方法。解决方案：在用于信息显示装置的驱动方法中，显示介质被包围在两片透明基板之间，其中至少一个是透明的，彼此相对并且其中至少一个是透明的; 从电极向显示介质施加电场以移动显示介质; 并显示图像等的信息。在一次重写像素期间，脉冲被多次印刷，并且在一次重写像素期间，调整驱动波形，使得施加在非重写像素上的串扰电压的极性不变。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005331903A Driving method of image display device 有权
标题翻译：图像显示装置的驱动方法
公开(公告)号：JP2005331903A
公开(公告)日：2005-12-02
申请号：JP2004239632
申请日：2004-08-19
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： MASUTANI MASANORI , NIHEI NORIO
IPC分类号： G02F1/17 , G02F1/167 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide a driving method of an image display device for eliminating lowering and irregularities in the contrast caused by crosstalks. SOLUTION: The driving method of the image display device seals at least two kinds of image display media of a first color and a second color between two facing substrates, at least one of which is transparent, and displays images by giving an electric field to the image display media from an electrode and moving the image display media. A pulse-like voltage, consisting of a plurality of voltages with a drive voltage being in a switching-on state and a voltage of a threshold or lower, in which the image display media being in a switching-off state start moving is applied as the drive voltage applied on the electrode for generating the electric field. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像显示装置的驱动方法，用于消除由串扰引起的对比度的降低和不规则性。解决方案：图像显示装置的驱动方法在两个面对基板之间密封至少两种第一颜色和第二颜色的图像显示介质，其中至少一个是透明的，并且通过给出电场从电极到图像显示介质并移动图像显示介质。由驱动电压处于接通状态的多个电压和阈值以下的电压构成的脉冲状电压作为关闭状态开始移动的图像显示介质，作为施加在用于产生电场的电极上的驱动电压。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004341018A Image display device 有权
公开(公告)号：JP2004341018A
公开(公告)日：2004-12-02
申请号：JP2003134292
申请日：2003-05-13
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： MASUDA YOSHITOMO , OGAWA MASAO , YAKUSHIJI MANABU , SAKURAI MAKOTO , NIHEI NORIO
IPC分类号： G02F1/17
摘要： PROBLEM TO BE SOLVED: To provide an image display device improved in display and stability.
SOLUTION: The image display device is provided with an image display panel for sealing particle groups 3W and 3B or liquid powders 11W and 11B between substrates 1 and 2, at least one of which is transparent and facing, and imparting electric field to the particle groups or the liquid powders causing the particles or the liquid powder to move so as to display an image. The image display device previously performs pretreatment impressing higher voltage than the prescribed drive voltage for the image display panel.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004045519A Image display device 审中-公开
公开(公告)号：JP2004045519A
公开(公告)日：2004-02-12
申请号：JP2002200124
申请日：2002-07-09
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： SAKURAI MAKOTO , KITANO SO , NIHEI NORIO , MASUDA YOSHITOMO , YAMAZAKI HIROTAKA
IPC分类号： G02F1/17 , G09F9/37
摘要： PROBLEM TO BE SOLVED: To provide an image display device which is driven with a driving voltage lowered to a great extent, is low-cost and excellent in stability and in which information is directly inputted to a screen in a device repeatedly displaying images by using static electricity.
SOLUTION: The image display device consists of an image display plate which comprises a powder fluid exhibiting high fluidity in an aerosol state, in which a solid substance as a dispersoid is stably floating in a gas, sealed in a gap between substrates of which at least one is transparent placed opposite to each other and makes the powder fluid travel, and a touch panel integrated with each other.
COPYRIGHT: (C)2004,JPO

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